﻿using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Common_TabTree : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack && !IsCallback)
        {
            Session["id"] = 0;
        }

        DateTime d1 = DateTime.Now;
        for (int i = 0; i < 10000; i++)
        {
            int num = (int)Session["id"];
            Session["id"] = num + 1;
        }
        DateTime d2 = DateTime.Now;

        TimeSpan t1 = d2 - d1;
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        
    }
}
